Home / 45,692,307.20-68,650,435.20-34,354,899.20

Finding the Fourth Proportional to 45,692,307.20, 68,650,435.20 and 34,354,899.20

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Solution

The fourth proportional to 45,692,307.20, 68,650,435.20 and 34,354,899.20 is: 51,616,539.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,692,307.20 : 68,650,435.20 = 34,354,899.20 : x
  2. Step 2: Convert to fraction form
    45,692,307.20/68,650,435.20 = 34,354,899.20/x
  3. Step 3: Cross multiply
    45,692,307.20x = 68,650,435.20 × 34,354,899.20
  4. Step 4: Simplify right side
    45,692,307.20x = 2,358,478,781,332,132
  5. Step 5: Solve for x
    x = 2,358,478,781,332,132/45,692,307.20
  6. Step 6: Final answer
    x = 51,616,539.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.